Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21213259 · ArcScan

Block

#21,213,259

2026-09-16 20:21:29 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,259
Timestamp: 14 days ago · 2026-09-16 20:21:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x403aa79e143e10cee6e721343396fee7510b8cc5181f4b428ea0f59c8b957197
Parent hash: 0x6ec297d7…9b2991ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,259 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

43.9%13,157,658 / 30,000,000

Base fee

20 gwei

State root

0x6c137bb16313…35fab5cc9b77

Transactions root

0x6ec7c4452377…3820ccfa8b52

Receipts root

0xeca7eb7ce90d…b94913ecf54d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800